# Boeing Toolbox Mobile Library vs e

The clearest difference is rating: e at 4.8 against Boeing Toolbox Mobile Library's 3.9. e also leads on review sentiment (31% vs 7%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

e holds the better App Store score, 4.8 against 3.9. Both are backed by a comparable volume of ratings — 11 and 5 respectively. Written reviews point the same way: 7% of Boeing Toolbox Mobile Library's written reviews are positive against 31% of e's.

Boeing Toolbox Mobile Library ships an update every 4 months, e every 2 months. The most recent releases landed on September 18, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Boeing Toolbox Mobile Library | e |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (11 ratings)](https://appshunter.io/ios/app/boeing-toolbox-mobile-library/id727651089/reviews) | **[4.8 (5 ratings)](https://appshunter.io/ios/app/e-doc-browser/id1003220647/reviews)** |
| Number of ratings | **11** | 5 |
| Positive reviews | 6.5% of reviews | **30.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 72 MB | 80 MB |
| Requires iOS | **16** | 17.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [The Boeing Company](https://appshunter.io/developer/493615170) | [Airbus SAS](https://appshunter.io/developer/535289302) |

## What reviewers say

### Boeing Toolbox Mobile Library

[App page](https://appshunter.io/ios/app/boeing-toolbox-mobile-library/id727651089)

Access critical aircraft maintenance documents on your iPad. Retrieve tail-specific information, navigate with hyperlinks, and search specialized content offline. Ideal for efficient repair operations.

**Highlights:** Mobile access to maintenance documents, Aircraft tail-specific information retrieval, Offline document access, Hyperlink navigation, Specialized search functionality, Access to AMM, FIM, APC, SRM, WDM

**In-app purchases:** none


### e

[App page](https://appshunter.io/ios/app/e-doc-browser/id1003220647)

Access and consult Airbus fleet maintenance documentation on your tablet. Streamline workflows with offline access, powerful search, and 3D diagrams. Reduces paper usage in operations.

**Highlights:** Offline documentation access, Powerful search with highlighted results, 3D diagrams and zoom, Consultation history, Print with layout options, Access to PDF and Excel documents

**In-app purchases:** none


## Frequently asked questions

### Is Boeing Toolbox Mobile Library free?

Boeing Toolbox Mobile Library is free to download, with no in-app purchases.

### Is e free?

e is free to download, with no in-app purchases.

### Which has better reviews, Boeing Toolbox Mobile Library or e?

e is rated higher. Boeing Toolbox Mobile Library averages 3.9 out of 5 from 11 ratings, while e averages 4.8 from 5 ratings.

### Do Boeing Toolbox Mobile Library or e have ads?

Neither Boeing Toolbox Mobile Library nor e shows ads.

### Which is updated more often, Boeing Toolbox Mobile Library or e?

Boeing Toolbox Mobile Library ships an update every 4 months, and e every 2 months. Most recently, Boeing Toolbox Mobile Library was updated on September 18, 2026 and e on September 21, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*